1353647960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 3598715520

約数和(自身を除く): 2245067560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 193, 259, 280, 296, 370, 386, 518, 677, 740, 772, 965, 1036, 1295, 1351, 1354, 1480, 1544, 1930, 2072, 2590, 2702, 2708, 3385, 3860, 4739, 5180, 5404, 5416, 6755, 6770, 7141, 7720, 9478, 10360, 10808, 13510, 13540, 14282, 18956, 23695, 25049, 27020, 27080, 28564, 35705, 37912, 47390, 49987, 50098, 54040, 57128, 71410, 94780, 99974, 100196, 125245, 130661, 142820, 175343, 189560, 199948, 200392, 249935, 250490, 261322, 285640, 350686, 399896, 499870, 500980, 522644, 653305, 701372, 876715, 914627, 999740, 1001960, 1045288, 1306610, 1402744, 1753430, 1829254, 1999480, 2613220, 3506860, 3658508, 4573135, 4834457, 5226440, 7013720, 7317016, 9146270, 9668914, 18292540, 19337828, 24172285, 33841199, 36585080, 38675656, 48344570, 67682398, 96689140, 135364796, 169205995, 193378280, 270729592, 338411990, 676823980, 1353647960]

約数ペア:

[(1, 1353647960), (2, 676823980), (4, 338411990), (5, 270729592), (7, 193378280), (8, 169205995), (10, 135364796), (14, 96689140), (20, 67682398), (28, 48344570), (35, 38675656), (37, 36585080), (40, 33841199), (56, 24172285), (70, 19337828), (74, 18292540), (140, 9668914), (148, 9146270), (185, 7317016), (193, 7013720), (259, 5226440), (280, 4834457), (296, 4573135), (370, 3658508), (386, 3506860), (518, 2613220), (677, 1999480), (740, 1829254), (772, 1753430), (965, 1402744), (1036, 1306610), (1295, 1045288), (1351, 1001960), (1354, 999740), (1480, 914627), (1544, 876715), (1930, 701372), (2072, 653305), (2590, 522644), (2702, 500980), (2708, 499870), (3385, 399896), (3860, 350686), (4739, 285640), (5180, 261322), (5404, 250490), (5416, 249935), (6755, 200392), (6770, 199948), (7141, 189560), (7720, 175343), (9478, 142820), (10360, 130661), (10808, 125245), (13510, 100196), (13540, 99974), (14282, 94780), (18956, 71410), (23695, 57128), (25049, 54040), (27020, 50098), (27080, 49987), (28564, 47390), (35705, 37912)]